<template>
  <div>
    <!--面包屑导航区-->
   <el-breadcrumb separator-class="el-icon-arrow-right">
         <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
         <el-breadcrumb-item>数据统计</el-breadcrumb-item>
         <el-breadcrumb-item>数据报表</el-breadcrumb-item>
     </el-breadcrumb>
     <!--卡片视图区-->
     <el-card>
      <!-- 2.为 ECharts 准备一个定义了宽高的 DOM -->
      <div id="main" style="width: 600px;height:400px;"></div>
   </el-card>
  </div>
</template>

<script>
//1.导入echarts
import echarts from 'echarts'
export default{
  created(){},
  //此时，页面上的元素，已经被渲染完毕了
  mounted() {
       // 3.基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById('main'));
    //4，准备数据和配置
     // 指定图表的配置项和数据
     var option = {
      title: {
        text: 'ECharts 入门示例'
      },
      tooltip: {},
      legend: {
        data: ['销量']
      },
      xAxis: {
        data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
      },
      yAxis: {},
      series: [
        {
          name: '销量',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }
      ]
    }
    //5.展示数据
    myChart.setOption(option);
  },
  methods:{}
}
</script>

<style lang="less" scoped>
</style>